2750367442642 has 4 divisors (see below), whose sum is σ = 4125551163966. Its totient is φ = 1375183721320.

The previous prime is 2750367442637. The next prime is 2750367442673. The reversal of 2750367442642 is 2462447630572.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2020181811561 + 730185631081 = 1421331^2 + 854509^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2750367442642.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 687591860659 + ... + 687591860662.

Almost surely, 2^{2750367442642} is an apocalyptic number.

2750367442642 is a deficient number, since it is larger than the sum of its proper divisors (1375183721324).

2750367442642 is a wasteful number, since it uses less digits than its factorization.

2750367442642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1375183721323.

The product of its (nonzero) digits is 13547520, while the sum is 52.

The spelling of 2750367442642 in words is "two trillion, seven hundred fifty billion, three hundred sixty-seven million, four hundred forty-two thousand, six hundred forty-two".